/Engine/Plugins/Experimental/StructUtils/Source/StructUtils/Public/StructUtils.h
Returns the middle part of an array or view by taking up to the given number of elements from the given position. Based onTArrayView::Mid().
namespace UE { namespace StructUtils { void UE::StructUtils::CalcMidIndexAndCount ( int32 ArrayNum, int32 & InOutIndex, int32 & InOutCount ) } }